`sig
type 'a t
val create :
?complete:(Core_kernel.Std.Univ_map.t -> part:string -> string list) ->
?key:'a Core_kernel.Std.Univ_map.Multi.Key.t ->
(string -> 'a) -> 'a Command.Arg_type.t
val of_map :
?key:'a Core_kernel.Std.Univ_map.Multi.Key.t ->
'a Core_kernel.Std.String.Map.t -> 'a Command.Arg_type.t
val of_alist_exn :
?key:'a Core_kernel.Std.Univ_map.Multi.Key.t ->
(string * 'a) list -> 'a Command.Arg_type.t
val file :
?key:'a Core_kernel.Std.Univ_map.Multi.Key.t ->
(string -> 'a) -> 'a Command.Arg_type.t
module Export :
sig
val string : string Command.Arg_type.t
val int : int Command.Arg_type.t
val char : char Command.Arg_type.t
val float : float Command.Arg_type.t
val bool : bool Command.Arg_type.t
val date : Date.t Command.Arg_type.t
val time : Time.t Command.Arg_type.t
val time_ofday : Time.Ofday.Zoned.t Command.Arg_type.t
val time_ofday_unzoned : Time.Ofday.t Command.Arg_type.t
val time_span : Time.Span.t Command.Arg_type.t
val file : string Command.Arg_type.t
end
end`